--------------------------------------------------------------
0.5 | 2 1 1 1 1 1 1 1
0.4 | 2 1 1 1 1 1 1 1
0.3 | 1 1 1 1 1 1 1
0.2 | 1 1 1 1 1 1 1
0.1 | 1 1 1 1 1 1
0.0 | 1 1 1 1 1 1
-0.1 | 1 1 1 1 2
-0.2 | 1 2 2 2
--------------------------------------------------------------
-0.2 -0.1 0.0 0.1 0.2 0.3 0.4 0.5